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Yeager was the first astronaut to break a sound barrier
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Albert is sent to space
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Sputnik was launched
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Laika Launched
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Explorer 1 makes it into space
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Nasa was founded
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Able and Miss Baker survive their flight into space
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Lunas 2 was the first spacecraft to land on the moon
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Yuri Gagarin was the first human to travel into space
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Alan Shepard was the first American in space
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Kennedy challenges America within a decade man on the moon
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John Glenn is the first American in orbit
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Mariner 4 became the first probe to take pictures of Mars
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Alexey Leonov was the first astronaut to go on a ‘spacewalk’
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Soviet probe Venera lands on Venus
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accidental launch pad deaths of Grissom ,white and Chaffee
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Apollo 8 orbits the moon
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Neil A. and Buzz A. were the first astronauts to walk on the moon
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first American spacecraft lands on the moon
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Mariner 9 orbited mars
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last 2 men walk in the moon
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skylab space station launched
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Apollo-Soyuz test project
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Challenger was launched
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Sally ride is first American woman in space
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Challenger Exploded
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Hubble Space telescope
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mars lander launched
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Columbia shuttle killed 7
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Curiosity rover landed on Mars